JPWO2021070738A1 - - Google Patents

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Publication number
JPWO2021070738A1
JPWO2021070738A1 JP2021551469A JP2021551469A JPWO2021070738A1 JP WO2021070738 A1 JPWO2021070738 A1 JP WO2021070738A1 JP 2021551469 A JP2021551469 A JP 2021551469A JP 2021551469 A JP2021551469 A JP 2021551469A JP WO2021070738 A1 JPWO2021070738 A1 JP WO2021070738A1
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JP
Japan
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JP2021551469A
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Japanese (ja)
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JP7530052B2 (ja
JPWO2021070738A5 (https=
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621—Binders
    • H01M4/622—Binders being polymers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/22—Electrodes
    • H01G11/30—Electrodes characterised by their material
    • H01G11/32—Carbon-based
    • H01G11/38—Carbon pastes or blends; Binders or additives therein
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/04—Acids; Metal salts or ammonium salts thereof
    • C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/26—Esters containing oxygen in addition to the carboxy oxygen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/44—Preparation of metal salts or ammonium salts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0404—Methods of deposition of the material by coating on electrode collectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/134—Electrodes based on metals, Si or alloys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/386—Silicon or alloys based on silicon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/22—Electrodes
    • H01G11/30—Electrodes characterised by their material
    • H01G11/50—Electrodes characterised by their material specially adapted for lithium-ion capacitors, e.g. for lithium-doping or for intercalation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027—Negative electrodes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
JP2021551469A 2019-10-11 2020-10-02 二次電池電極用バインダー、二次電池電極合剤層用組成物、二次電池電極及び二次電池 Active JP7530052B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019187584 2019-10-11
JP2019187584 2019-10-11
PCT/JP2020/037497 WO2021070738A1 (ja) 2019-10-11 2020-10-02 二次電池電極用バインダー、二次電池電極合剤層用組成物、二次電池電極及び二次電池

Publications (3)

Publication Number Publication Date
JPWO2021070738A1 true JPWO2021070738A1 (https=) 2021-04-15
JPWO2021070738A5 JPWO2021070738A5 (https=) 2023-04-28
JP7530052B2 JP7530052B2 (ja) 2024-08-07

Family

ID=75437947

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021551469A Active JP7530052B2 (ja) 2019-10-11 2020-10-02 二次電池電極用バインダー、二次電池電極合剤層用組成物、二次電池電極及び二次電池

Country Status (6)

Country Link
US (1) US12482822B2 (https=)
EP (1) EP4043503A4 (https=)
JP (1) JP7530052B2 (https=)
KR (1) KR20220078615A (https=)
CN (1) CN114514639B (https=)
WO (1) WO2021070738A1 (https=)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240317913A1 (en) * 2021-04-29 2024-09-26 Trinseo Europe Gmbh High heat acrylic copolymers containing a functional comonomer as binders for batteries
US20250140861A1 (en) * 2021-08-06 2025-05-01 Toagosei Co., Ltd. Electrode binder, electrode mixture layer-forming composition, lithium ion secondary battery electrode, and lithium ion secondary battery
KR102920868B1 (ko) * 2022-04-22 2026-02-02 주식회사 테크늄 이차 전지용 바인더, 이를 포함하는 이차 전지용 전극 및 이차 전지
WO2024024772A1 (ja) * 2022-07-27 2024-02-01 東亞合成株式会社 非水電解質二次電池電極用バインダー
CN115842130B (zh) * 2022-08-30 2024-10-11 宁德时代新能源科技股份有限公司 粘结剂组合物、正极极片、二次电池、电池模块、电池包和用电装置
JP7810285B2 (ja) * 2022-11-24 2026-02-03 株式会社村田製作所 二次電池用正極および二次電池
CN119331547A (zh) * 2023-07-19 2025-01-21 华为技术有限公司 一种适用于硅基负极活性材料的粘结剂及制备方法和应用
KR20250059029A (ko) 2023-10-24 2025-05-02 주식회사 한솔케미칼 공중합체, 상기 공중합체를 포함하는 점도 저감제 및 양극 슬러리 조성물, 상기 양극 슬러리 조성물을 포함하는 양극, 및 상기 양극을 포함하는 이차전지
CN119144254A (zh) * 2024-09-12 2024-12-17 万华化学集团电池科技有限公司 一种粉体电池粘结剂、制备方法及其应用
WO2025116041A1 (ja) * 2024-12-25 2025-06-05 三洋化成工業株式会社 アルカリ電池用ゲル化剤
CN120548623A (zh) * 2024-12-25 2025-08-26 三洋化成工业株式会社 碱性电池用凝胶剂

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JP2006196339A (ja) * 2005-01-14 2006-07-27 Matsushita Electric Ind Co Ltd 非水電解質二次電池
JP2013065493A (ja) * 2011-09-20 2013-04-11 Toyota Industries Corp リチウムイオン二次電池の負極用バインダ及びその負極用バインダを用いたリチウムイオン二次電池
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WO2016171028A1 (ja) * 2015-04-22 2016-10-27 東亞合成株式会社 非水電解質二次電池電極用バインダー及びその用途
JP2018101519A (ja) * 2016-12-20 2018-06-28 三星エスディアイ株式会社Samsung SDI Co., Ltd. 二次電池用バインダ、二次電池用バインダ樹脂組成物、二次電池用電極、および二次電池
JP2019121482A (ja) * 2017-12-28 2019-07-22 三星エスディアイ株式会社Samsung SDI Co., Ltd. 二次電池用バインダ（ｂｉｎｄｅｒ）、二次電池用バインダ樹脂組成物、二次電池用電極、および二次電池

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KR101648465B1 (ko) 2015-02-17 2016-08-16 주식회사 제낙스 겔 고분자 전해질, 이의 제조 방법 및 이를 포함하는 전기화학 소자
US10680246B2 (en) 2015-10-30 2020-06-09 Toagosei Co., Ltd. Binder for nonaqueous electrolyte secondary battery electrode, manufacturing method therefor and use therefor
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WO2018092676A1 (ja) * 2016-11-15 2018-05-24 株式会社クレハ 電極合剤、電極合剤の製造方法、電極構造体、電極構造体の製造方法および二次電池
US11870076B2 (en) * 2017-03-28 2024-01-09 Toagosei Co., Ltd. Binder for nonaqueous electrolyte secondary battery electrode
JP7234934B2 (ja) 2017-10-24 2023-03-08 東亞合成株式会社 二次電池電極用バインダー及びその用途
JP7003152B2 (ja) 2017-11-17 2022-01-20 富士フイルム株式会社 固体電解質組成物、全固体二次電池用シート、全固体二次電池用電極シート及び全固体二次電池、並びに、全固体二次電池用シート及び全固体二次電池の製造方法
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Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006196339A (ja) * 2005-01-14 2006-07-27 Matsushita Electric Ind Co Ltd 非水電解質二次電池
JP2013065493A (ja) * 2011-09-20 2013-04-11 Toyota Industries Corp リチウムイオン二次電池の負極用バインダ及びその負極用バインダを用いたリチウムイオン二次電池
JP2013161538A (ja) * 2012-02-01 2013-08-19 Fujifilm Corp 二次電池電極用組成物、これを用いた電極合材及び二次電池
WO2016171028A1 (ja) * 2015-04-22 2016-10-27 東亞合成株式会社 非水電解質二次電池電極用バインダー及びその用途
JP2018101519A (ja) * 2016-12-20 2018-06-28 三星エスディアイ株式会社Samsung SDI Co., Ltd. 二次電池用バインダ、二次電池用バインダ樹脂組成物、二次電池用電極、および二次電池
JP2019121482A (ja) * 2017-12-28 2019-07-22 三星エスディアイ株式会社Samsung SDI Co., Ltd. 二次電池用バインダ（ｂｉｎｄｅｒ）、二次電池用バインダ樹脂組成物、二次電池用電極、および二次電池

Also Published As

Publication number Publication date
JP7530052B2 (ja) 2024-08-07
CN114514639A (zh) 2022-05-17
WO2021070738A1 (ja) 2021-04-15
US12482822B2 (en) 2025-11-25
US20240105948A1 (en) 2024-03-28
CN114514639B (zh) 2024-10-18
KR20220078615A (ko) 2022-06-10
EP4043503A4 (en) 2024-07-10
EP4043503A1 (en) 2022-08-17

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